By Sarah N. Lynch WASHINGTON (Reuters) – Former President Donald Trump received bad advice from “snake oil salesmen” who falsely told him Vice President Mike Pence had the authority to overturn the results of the 2020 presidential election, Pence’s former chief of staff Marc Short said. “Unfortunately, the president had many bad advisers who were basically snake oil salesman giving him really random and novel ideas as to what the vice president could do,” Short said on NBC’s “Meet the Press” on Sunday. Short’s comments came two days after Pence rebuked Trump in a speech to the conservative Fed…